If you have a Samsung I300 Palm Phone, you must like the speakerphone. You also probably dislike the fact that the speakerphone is hard to use, and you need to use the stylus to carefully tap on the speakerphone icon to start it. You also probably dislike that the I300 does not remember the volume level at which you want the speakerphone to operate. I300SpkrPhMgr makes it easier to use the I300 speakerphone. You can start the speakerphone simply by hitting the voice memo button when in a call, and turn it off by hitting the voice memo button again. I300SpkrPhMgr also allows you to set what volume you want the speakerphone to start at.